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1、一般現(xiàn)在時(shí)的基本用法及練習(xí)一般現(xiàn)在時(shí)的用法一般現(xiàn)在時(shí)表示人、事、物現(xiàn)在的狀況和特點(diǎn)或表示經(jīng)常性、習(xí)慣性的動(dòng)作，句中常有always、often、usually等時(shí)間狀語(yǔ)?，F(xiàn)在時(shí)還可用于表達(dá)格言、科學(xué)事實(shí)、客觀真理和至今不變的客觀事實(shí)。肯定式疑問(wèn)式否定式否定疑問(wèn)式I smile.You smile.We smileThey smile.He(She)smiles注意：主語(yǔ)是任何一個(gè)單數(shù)名詞或者是第三人稱單數(shù)，謂語(yǔ)動(dòng)詞要進(jìn)行必要的變化。特別提一點(diǎn)：不可數(shù)名詞也算作單數(shù)處理。動(dòng)詞第三人稱單數(shù)的變化規(guī)則及發(fā)音規(guī)律動(dòng)詞原形變第三人稱單數(shù)的規(guī)則與發(fā)音規(guī)律同名詞單數(shù)變復(fù)數(shù)大致相同，請(qǐng)認(rèn)真觀察。1、 大多數(shù)動(dòng)

2、詞在詞尾加“S”,在清輔音后發(fā)音為s，在濁輔音及元音后發(fā)音為z。如：stopstopssmakemakessreadreadszplayplaysz2、 以輔音字母加“y”結(jié)尾的，要先將“y”變?yōu)椤癷”，然后在加“es”讀iz如：flyfliesz；carrycarrieszstudystudiesz;worryworries3、 以“s,x,ch,sh”結(jié)尾的，在詞尾加“es”，發(fā)音為iz如：teachteachesiz;watchwatchesiz4、 以“o”結(jié)尾的動(dòng)詞，加“es”，讀z如：gogoeszdodoesz句型I.疑問(wèn)1.對(duì)于謂語(yǔ)動(dòng)詞或助動(dòng)詞是 be、have、can/may

3、/must 等，將這些詞移到主語(yǔ)前面。Are you students？Yes, we are. / No, we arent.你們是一名學(xué)生嗎？是的。我們是一名學(xué)生。/不，我們不是。Is Jane in the classroom? Yes, she is. / No, she isnt.簡(jiǎn)在這個(gè)教室里面嗎？是的，她在。/不，她不在。Does the house have two rooms? Yes, it does / No, it doesnt.這棟房子里面有兩個(gè)房間嗎？是的/不，不是。Is there any water in the glass? Yes, there is. /

4、No, there isnt.杯子里面有水嗎？是的，有。/不，沒(méi)有。Can you swim? Yes, I can. / No, I cant.你會(huì)游泳嗎？是的，我會(huì)。/不，我不會(huì)。2.謂語(yǔ)動(dòng)詞是實(shí)義動(dòng)詞，方法是在主語(yǔ)前加助動(dòng)詞do或does構(gòu)成，句中動(dòng)詞要改用原型動(dòng)詞。do用于第一人稱和名詞復(fù)數(shù)，does用于第三人稱單數(shù)和名詞單數(shù)或不可數(shù)名詞。Do you know it？Yes, I do. / No, I dont.你知道這個(gè)嗎？是的，我知道/不，我不知道。Does she have a pen？Yes, she does. / No, she doesnt.have 這里是實(shí)義動(dòng)詞她

5、有一個(gè)鋼筆嗎？Do they play basketball after school? Yes, they do. / No, they dont.他們放學(xué)后打籃球嗎？II. 否定1. 對(duì)于謂語(yǔ)動(dòng)詞或助動(dòng)詞是 be、have、can/may/must 等，后面直接加not。I am not at college.我不在上大學(xué)。Mr. Wang isnt 50 years old.王先生不是50歲。The Jacksons have not two sons.賈克森沒(méi)有兩個(gè)兒子。You may not go now.你現(xiàn)在不可能去了。2.謂語(yǔ)動(dòng)詞是實(shí)義動(dòng)詞，是在謂語(yǔ)動(dòng)詞前加do not 或do

6、es not，謂語(yǔ)動(dòng)詞改用動(dòng)詞原型。I dont have lunch at home.我在家沒(méi)有吃午餐。They dont play basketball on the sportsground.他們不在運(yùn)動(dòng)場(chǎng)上打籃球。Mr.Jimmy doesnt know French.吉米先生不會(huì)法語(yǔ)。一般現(xiàn)在時(shí)用來(lái)表示經(jīng)常的或習(xí)慣性的動(dòng)作，常與以下的時(shí)間狀語(yǔ)連用：often 經(jīng)常，always 總是，sometimes 有時(shí)，usually 通常，every day/ week 每天/ 周等。He/She usually goes to school by bike. 通常他/她騎車上學(xué)。I vis

7、it my grandparents every week. 我每個(gè)星期都去看祖父母。He/She is always late for class. 他/她總是上課遲到。My parents and I sometimes go out to eat. 我和父母有時(shí)出去吃飯。It often rains here. 這兒常常下雨。一般現(xiàn)在時(shí)用法專練（A） .用括號(hào)內(nèi)動(dòng)詞的適當(dāng)形式填空。1. He often (have) dinner at home.2. Daniel and Tommy (be) members of the Reading Club.3. She and I （take

8、）a walk together every evening.4. There (be) some water in the bottle.5. We (not watch) TV on weekdays.6. Nick (not do) his homework on Sundays.7. they (like) the World Cup?8. What they usually (do) on holidays?9. your parents (read) newspapers every day?10. The girl (teach) us English on Sundays. .

9、按照要求改寫句子。1. Daniel watches TV every evening. (改為否定句) Daniel TV every evening.2. I do my homework every day. (改為一般疑問(wèn)句并作否定回答) you homework every day？No, I .3. She likes milk.（改為一般疑問(wèn)句并作肯定回答） she milk? Yes, she .4. Simon is from Beijing. (同義句改寫)Simon Beijing.5. Millie is clever at math. (同義句改寫)Millie ma

10、th.改錯(cuò)。1. Is you brother speak English?A B C ( ) 2. Does he looks like his father?A B C ( ) 3. He likes play games after class. A B C ( ) 4. Mr. Wu teachs us English. A B C ( ) 5.She doesnt her homework on Sundays. A B C ( ) .將下列句子譯成英文。1._桑迪放學(xué)后打羽毛球嗎?不.她學(xué)習(xí)很用功.放學(xué)后她總是看書._ Sandy badminton after school?No

11、. She hard. She always books after school.2.他在第三中學(xué)上學(xué).他每天早上七點(diǎn)上學(xué).He in No .3 Middle School. He to school at 7a.m.every day .3.父親早晨送我到學(xué)校.My father me to school in the morning.4.我女兒喜歡看電視和聽(tīng)音樂(lè).My daughter TV and to music.5.西蒙朋友的姐姐長(zhǎng)大后想當(dāng)一位歌手.Simons friends sister to a singer when she up. (B)1.按要求改寫下列句子.1、Sa

12、ndy has long hair in a ponytail. (改為一般疑問(wèn)句并作肯定回答) Sandy long hair in a ponytail?Yes, .2、Simon and Daniel are good friends .(改為否定句)Simon and Daniel _ good friends.3、We are in the school football team. (改為一般疑問(wèn)句并作肯定回答) you in the school football team? Yes, .4、Amy likes playing computer games. (改為一般疑問(wèn)句并作否定回答) _ Amy _ playing computer games? No, _ _.5、We go to school every morning . (改為否定句) We _ _ to school every morning.6、She is always ready to help others. (改為一般疑問(wèn)句并作否定回答) _ she always ready to he